Home / 1,757,599.96-2,425,455.84-993,653.76

Finding the Fourth Proportional to 1,757,599.96, 2,425,455.84 and 993,653.76

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Solution

The fourth proportional to 1,757,599.96, 2,425,455.84 and 993,653.76 is: 1,371,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,599.96 : 2,425,455.84 = 993,653.76 : x
  2. Step 2: Convert to fraction form
    1,757,599.96/2,425,455.84 = 993,653.76/x
  3. Step 3: Cross multiply
    1,757,599.96x = 2,425,455.84 × 993,653.76
  4. Step 4: Simplify right side
    1,757,599.96x = 2,410,063,315,129.96
  5. Step 5: Solve for x
    x = 2,410,063,315,129.96/1,757,599.96
  6. Step 6: Final answer
    x = 1,371,224.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.